90892989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 155347200

約数和(自身を除く): 64454211

約数列:

[1, 3, 9, 11, 27, 29, 33, 61, 87, 99, 173, 183, 261, 297, 319, 519, 549, 671, 783, 957, 1557, 1647, 1769, 1903, 2013, 2871, 4671, 5017, 5307, 5709, 6039, 8613, 10553, 15051, 15921, 17127, 18117, 19459, 31659, 45153, 47763, 51381, 55187, 58377, 94977, 116083, 135459, 165561, 175131, 284931, 306037, 348249, 496683, 525393, 918111, 1044747, 1490049, 2754333, 3134241, 3366407, 8262999, 10099221, 30297663, 90892989]

約数ペア:

[(1, 90892989), (3, 30297663), (9, 10099221), (11, 8262999), (27, 3366407), (29, 3134241), (33, 2754333), (61, 1490049), (87, 1044747), (99, 918111), (173, 525393), (183, 496683), (261, 348249), (297, 306037), (319, 284931), (519, 175131), (549, 165561), (671, 135459), (783, 116083), (957, 94977), (1557, 58377), (1647, 55187), (1769, 51381), (1903, 47763), (2013, 45153), (2871, 31659), (4671, 19459), (5017, 18117), (5307, 17127), (5709, 15921), (6039, 15051), (8613, 10553)]