2008802979

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 2980497520

約数和(自身を除く): 971694541

約数列:

[1, 3, 9, 53, 159, 181, 439, 477, 543, 1317, 1629, 2809, 3951, 8427, 9593, 23267, 25281, 28779, 69801, 79459, 86337, 209403, 238377, 508429, 715131, 1233151, 1525287, 3699453, 4211327, 4575861, 11098359, 12633981, 37901943, 223200331, 669600993, 2008802979]

約数ペア:

[(1, 2008802979), (3, 669600993), (9, 223200331), (53, 37901943), (159, 12633981), (181, 11098359), (439, 4575861), (477, 4211327), (543, 3699453), (1317, 1525287), (1629, 1233151), (2809, 715131), (3951, 508429), (8427, 238377), (9593, 209403), (23267, 86337), (25281, 79459), (28779, 69801)]