138520389843

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263651}}^1$

素因数の和:263761

約数の個数: 64

約数和(自身を含む): 235388505600

約数和(自身を除く): 96868115757

約数列:

[1, 3, 9, 11, 27, 29, 33, 61, 87, 99, 183, 261, 297, 319, 549, 671, 783, 957, 1647, 1769, 2013, 2871, 5307, 6039, 8613, 15921, 18117, 19459, 47763, 58377, 175131, 263651, 525393, 790953, 2372859, 2900161, 7118577, 7645879, 8700483, 16082711, 22937637, 26101449, 48248133, 68812911, 78304347, 84104669, 144744399, 176909821, 206438733, 252314007, 434233197, 466398619, 530729463, 756942021, 1399195857, 1592188389, 2270826063, 4197587571, 4776565167, 5130384809, 12592762713, 15391154427, 46173463281, 138520389843]

約数ペア:

[(1, 138520389843), (3, 46173463281), (9, 15391154427), (11, 12592762713), (27, 5130384809), (29, 4776565167), (33, 4197587571), (61, 2270826063), (87, 1592188389), (99, 1399195857), (183, 756942021), (261, 530729463), (297, 466398619), (319, 434233197), (549, 252314007), (671, 206438733), (783, 176909821), (957, 144744399), (1647, 84104669), (1769, 78304347), (2013, 68812911), (2871, 48248133), (5307, 26101449), (6039, 22937637), (8613, 16082711), (15921, 8700483), (18117, 7645879), (19459, 7118577), (47763, 2900161), (58377, 2372859), (175131, 790953), (263651, 525393)]