79479009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 122342400

約数和(自身を除く): 42863391

約数列:

[1, 3, 9, 27, 31, 93, 269, 279, 353, 807, 837, 1059, 2421, 3177, 7263, 8339, 9531, 10943, 25017, 32829, 75051, 94957, 98487, 225153, 284871, 295461, 854613, 2563839, 2943667, 8831001, 26493003, 79479009]

約数ペア:

[(1, 79479009), (3, 26493003), (9, 8831001), (27, 2943667), (31, 2563839), (93, 854613), (269, 295461), (279, 284871), (353, 225153), (807, 98487), (837, 94957), (1059, 75051), (2421, 32829), (3177, 25017), (7263, 10943), (8339, 9531)]