42987668841

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{26119}}^1$

素因数の和:26668

約数の個数: 48

約数和(自身を含む): 69482125440

約数和(自身を除く): 26494456599

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 521, 1053, 1563, 3159, 4689, 6773, 14067, 20319, 26119, 42201, 60957, 78357, 126603, 182871, 235071, 339547, 548613, 705213, 1018641, 1645839, 2115639, 3055923, 6346917, 9167769, 13607999, 27503307, 40823997, 82509921, 122471991, 176903987, 367415973, 530711961, 1102247919, 1592135883, 3306743757, 4776407649, 14329222947, 42987668841]

約数ペア:

[(1, 42987668841), (3, 14329222947), (9, 4776407649), (13, 3306743757), (27, 1592135883), (39, 1102247919), (81, 530711961), (117, 367415973), (243, 176903987), (351, 122471991), (521, 82509921), (1053, 40823997), (1563, 27503307), (3159, 13607999), (4689, 9167769), (6773, 6346917), (14067, 3055923), (20319, 2115639), (26119, 1645839), (42201, 1018641), (60957, 705213), (78357, 548613), (126603, 339547), (182871, 235071)]