85038921

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 140075520

約数和(自身を除く): 55036599

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 229, 279, 341, 363, 687, 1023, 1089, 1331, 2061, 2519, 3069, 3751, 3993, 7099, 7557, 11253, 11979, 21297, 22671, 27709, 33759, 41261, 63891, 78089, 83127, 123783, 234267, 249381, 304799, 371349, 702801, 858979, 914397, 2576937, 2743191, 7730811, 9448769, 28346307, 85038921]

約数ペア:

[(1, 85038921), (3, 28346307), (9, 9448769), (11, 7730811), (31, 2743191), (33, 2576937), (93, 914397), (99, 858979), (121, 702801), (229, 371349), (279, 304799), (341, 249381), (363, 234267), (687, 123783), (1023, 83127), (1089, 78089), (1331, 63891), (2061, 41261), (2519, 33759), (3069, 27709), (3751, 22671), (3993, 21297), (7099, 11979), (7557, 11253)]