9187794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 25288848

約数和(自身を除く): 16101054

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 947, 1078, 1386, 1617, 1894, 2841, 3234, 4851, 5682, 6629, 8523, 9702, 10417, 13258, 17046, 19887, 20834, 31251, 39774, 46403, 59661, 62502, 72919, 92806, 93753, 119322, 139209, 145838, 187506, 218757, 278418, 417627, 437514, 510433, 656271, 835254, 1020866, 1312542, 1531299, 3062598, 4593897, 9187794]

約数ペア:

[(1, 9187794), (2, 4593897), (3, 3062598), (6, 1531299), (7, 1312542), (9, 1020866), (11, 835254), (14, 656271), (18, 510433), (21, 437514), (22, 417627), (33, 278418), (42, 218757), (49, 187506), (63, 145838), (66, 139209), (77, 119322), (98, 93753), (99, 92806), (126, 72919), (147, 62502), (154, 59661), (198, 46403), (231, 39774), (294, 31251), (441, 20834), (462, 19887), (539, 17046), (693, 13258), (882, 10417), (947, 9702), (1078, 8523), (1386, 6629), (1617, 5682), (1894, 4851), (2841, 3234)]