21133602

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 55123680

約数和(自身を除く): 33990078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 163, 189, 294, 326, 343, 378, 441, 489, 686, 882, 978, 1029, 1141, 1323, 1467, 2058, 2282, 2401, 2646, 2934, 3087, 3423, 4401, 4802, 6174, 6846, 7203, 7987, 8802, 9261, 10269, 14406, 15974, 18522, 20538, 21609, 23961, 30807, 43218, 47922, 55909, 61614, 64827, 71883, 111818, 129654, 143766, 167727, 215649, 335454, 391363, 431298, 503181, 782726, 1006362, 1174089, 1509543, 2348178, 3019086, 3522267, 7044534, 10566801, 21133602]

約数ペア:

[(1, 21133602), (2, 10566801), (3, 7044534), (6, 3522267), (7, 3019086), (9, 2348178), (14, 1509543), (18, 1174089), (21, 1006362), (27, 782726), (42, 503181), (49, 431298), (54, 391363), (63, 335454), (98, 215649), (126, 167727), (147, 143766), (163, 129654), (189, 111818), (294, 71883), (326, 64827), (343, 61614), (378, 55909), (441, 47922), (489, 43218), (686, 30807), (882, 23961), (978, 21609), (1029, 20538), (1141, 18522), (1323, 15974), (1467, 14406), (2058, 10269), (2282, 9261), (2401, 8802), (2646, 7987), (2934, 7203), (3087, 6846), (3423, 6174), (4401, 4802)]