156748473

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 280350720

約数和(自身を除く): 123602247

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 107, 161, 189, 207, 321, 337, 483, 621, 749, 963, 1011, 1449, 2247, 2359, 2461, 2889, 3033, 4347, 6741, 7077, 7383, 7751, 9099, 17227, 20223, 21231, 22149, 23253, 36059, 51681, 54257, 63693, 66447, 69759, 108177, 155043, 162771, 209277, 252413, 324531, 465129, 488313, 757239, 829357, 973593, 1464939, 2271717, 2488071, 5805499, 6815151, 7464213, 17416497, 22392639, 52249491, 156748473]

約数ペア:

[(1, 156748473), (3, 52249491), (7, 22392639), (9, 17416497), (21, 7464213), (23, 6815151), (27, 5805499), (63, 2488071), (69, 2271717), (107, 1464939), (161, 973593), (189, 829357), (207, 757239), (321, 488313), (337, 465129), (483, 324531), (621, 252413), (749, 209277), (963, 162771), (1011, 155043), (1449, 108177), (2247, 69759), (2359, 66447), (2461, 63693), (2889, 54257), (3033, 51681), (4347, 36059), (6741, 23253), (7077, 22149), (7383, 21231), (7751, 20223), (9099, 17227)]