75774993

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 118444800

約数和(自身を除く): 42669807

約数列:

[1, 3, 7, 21, 61, 149, 183, 397, 427, 447, 1043, 1191, 1281, 2779, 3129, 8337, 9089, 24217, 27267, 59153, 63623, 72651, 169519, 177459, 190869, 414071, 508557, 1242213, 3608333, 10824999, 25258331, 75774993]

約数ペア:

[(1, 75774993), (3, 25258331), (7, 10824999), (21, 3608333), (61, 1242213), (149, 508557), (183, 414071), (397, 190869), (427, 177459), (447, 169519), (1043, 72651), (1191, 63623), (1281, 59153), (2779, 27267), (3129, 24217), (8337, 9089)]