138227777289

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1\times {\mathrm{1823}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 237788255232

約数和(自身を除く): 99560477943

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 519, 567, 773, 1211, 1557, 1823, 2319, 3633, 4671, 5411, 5469, 6957, 10899, 12761, 14013, 16233, 16407, 20871, 32697, 38283, 48699, 49221, 62613, 98091, 114849, 133729, 146097, 147663, 315379, 344547, 401187, 438291, 936103, 946137, 1033641, 1203561, 1409179, 2207653, 2808309, 2838411, 3610683, 4227537, 6622959, 8424927, 8515233, 9864253, 10832049, 12682611, 19868877, 25274781, 25545699, 29592759, 38047833, 59606631, 75824343, 88778277, 114143499, 178819893, 243787967, 266334831, 731363901, 799004493, 1706515769, 2194091703, 5119547307, 6582275109, 15358641921, 19746825327, 46075925763, 138227777289]

約数ペア:

[(1, 138227777289), (3, 46075925763), (7, 19746825327), (9, 15358641921), (21, 6582275109), (27, 5119547307), (63, 2194091703), (81, 1706515769), (173, 799004493), (189, 731363901), (519, 266334831), (567, 243787967), (773, 178819893), (1211, 114143499), (1557, 88778277), (1823, 75824343), (2319, 59606631), (3633, 38047833), (4671, 29592759), (5411, 25545699), (5469, 25274781), (6957, 19868877), (10899, 12682611), (12761, 10832049), (14013, 9864253), (16233, 8515233), (16407, 8424927), (20871, 6622959), (32697, 4227537), (38283, 3610683), (48699, 2838411), (49221, 2808309), (62613, 2207653), (98091, 1409179), (114849, 1203561), (133729, 1033641), (146097, 946137), (147663, 936103), (315379, 438291), (344547, 401187)]