2645868351

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{108709}}^1$

素因数の和:108799

約数の個数: 32

約数和(自身を含む): 4313612800

約数和(自身を除く): 1667744449

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 108709, 326127, 760963, 2065471, 2282889, 6196413, 6631249, 14458297, 19893747, 43374891, 46418743, 125993731, 139256229, 377981193, 881956117, 2645868351]

約数ペア:

[(1, 2645868351), (3, 881956117), (7, 377981193), (19, 139256229), (21, 125993731), (57, 46418743), (61, 43374891), (133, 19893747), (183, 14458297), (399, 6631249), (427, 6196413), (1159, 2282889), (1281, 2065471), (3477, 760963), (8113, 326127), (24339, 108709)]