168155150289

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{61051}}^1$

素因数の和:61566

約数の個数: 48

約数和(自身を含む): 267762350016

約数和(自身を除く): 99607199727

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 457, 861, 1371, 2009, 3199, 6027, 9597, 18737, 22393, 56211, 61051, 67179, 131159, 183153, 393477, 427357, 918113, 1282071, 2503091, 2754339, 2991499, 7509273, 8974497, 17521637, 27900307, 52564911, 83700921, 122651459, 195302149, 367954377, 585906447, 1143912587, 1367115043, 3431737761, 4101345129, 8007388109, 24022164327, 56051716763, 168155150289]

約数ペア:

[(1, 168155150289), (3, 56051716763), (7, 24022164327), (21, 8007388109), (41, 4101345129), (49, 3431737761), (123, 1367115043), (147, 1143912587), (287, 585906447), (457, 367954377), (861, 195302149), (1371, 122651459), (2009, 83700921), (3199, 52564911), (6027, 27900307), (9597, 17521637), (18737, 8974497), (22393, 7509273), (56211, 2991499), (61051, 2754339), (67179, 2503091), (131159, 1282071), (183153, 918113), (393477, 427357)]