71358326613

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{350347}}^1$

素因数の和:350474

約数の個数: 48

約数和(自身を含む): 121988370816

約数和(自身を除く): 50630044203

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 159, 183, 371, 427, 477, 549, 1113, 1281, 3233, 3339, 3843, 9699, 22631, 29097, 67893, 203679, 350347, 1051041, 2452429, 3153123, 7357287, 18568391, 21371167, 22071861, 55705173, 64113501, 129978737, 149598169, 167115519, 192340503, 389936211, 448794507, 1132671851, 1169808633, 1346383521, 3398015553, 7928702957, 10194046659, 23786108871, 71358326613]

約数ペア:

[(1, 71358326613), (3, 23786108871), (7, 10194046659), (9, 7928702957), (21, 3398015553), (53, 1346383521), (61, 1169808633), (63, 1132671851), (159, 448794507), (183, 389936211), (371, 192340503), (427, 167115519), (477, 149598169), (549, 129978737), (1113, 64113501), (1281, 55705173), (3233, 22071861), (3339, 21371167), (3843, 18568391), (9699, 7357287), (22631, 3153123), (29097, 2452429), (67893, 1051041), (203679, 350347)]