207848277

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 400574720

約数和(自身を除く): 192726443

約数列:

[1, 3, 7, 9, 13, 19, 21, 37, 39, 57, 63, 91, 111, 117, 133, 171, 247, 259, 273, 333, 361, 399, 481, 703, 741, 777, 819, 1083, 1197, 1443, 1729, 2109, 2223, 2331, 2527, 3249, 3367, 4329, 4693, 4921, 5187, 6327, 6859, 7581, 9139, 10101, 13357, 14079, 14763, 15561, 20577, 22743, 27417, 30303, 32851, 40071, 42237, 44289, 48013, 61731, 63973, 82251, 89167, 93499, 98553, 120213, 144039, 173641, 191919, 253783, 267501, 280497, 295659, 432117, 520923, 575757, 624169, 761349, 802503, 841491, 1215487, 1562769, 1776481, 1872507, 2284047, 3299179, 3646461, 5329443, 5617521, 9897537, 10939383, 15988329, 23094253, 29692611, 69282759, 207848277]

約数ペア:

[(1, 207848277), (3, 69282759), (7, 29692611), (9, 23094253), (13, 15988329), (19, 10939383), (21, 9897537), (37, 5617521), (39, 5329443), (57, 3646461), (63, 3299179), (91, 2284047), (111, 1872507), (117, 1776481), (133, 1562769), (171, 1215487), (247, 841491), (259, 802503), (273, 761349), (333, 624169), (361, 575757), (399, 520923), (481, 432117), (703, 295659), (741, 280497), (777, 267501), (819, 253783), (1083, 191919), (1197, 173641), (1443, 144039), (1729, 120213), (2109, 98553), (2223, 93499), (2331, 89167), (2527, 82251), (3249, 63973), (3367, 61731), (4329, 48013), (4693, 44289), (4921, 42237), (5187, 40071), (6327, 32851), (6859, 30303), (7581, 27417), (9139, 22743), (10101, 20577), (13357, 15561), (14079, 14763)]