2949906687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{59699}}^1$

素因数の和:59903

約数の個数: 32

約数和(自身を含む): 4867699200

約数和(自身を除く): 1917792513

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 2353, 3801, 7059, 16471, 49413, 59699, 179097, 417893, 776087, 1253679, 2328261, 5432609, 10805519, 16297827, 32416557, 75638633, 140471747, 226915899, 421415241, 983302229, 2949906687]

約数ペア:

[(1, 2949906687), (3, 983302229), (7, 421415241), (13, 226915899), (21, 140471747), (39, 75638633), (91, 32416557), (181, 16297827), (273, 10805519), (543, 5432609), (1267, 2328261), (2353, 1253679), (3801, 776087), (7059, 417893), (16471, 179097), (49413, 59699)]