128222703

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16547}}^1$

素因数の和:16604

約数の個数: 32

約数和(自身を含む): 222405120

約数和(自身を除く): 94182417

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 16547, 49641, 115829, 148923, 347487, 446769, 678427, 1042461, 2035281, 3127383, 4748989, 6105843, 14246967, 18317529, 42740901, 128222703]

約数ペア:

[(1, 128222703), (3, 42740901), (7, 18317529), (9, 14246967), (21, 6105843), (27, 4748989), (41, 3127383), (63, 2035281), (123, 1042461), (189, 678427), (287, 446769), (369, 347487), (861, 148923), (1107, 115829), (2583, 49641), (7749, 16547)]