155752443

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3989

約数の個数: 64

約数和(自身を含む): 302899200

約数和(自身を除く): 147146757

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 3943, 4389, 5643, 11829, 13167, 27601, 35487, 39501, 43373, 74917, 82803, 106461, 130119, 224751, 248409, 303611, 390357, 524419, 674253, 745227, 824087, 910833, 1171071, 1573257, 2022759, 2472261, 2732499, 4719771, 5768609, 7416783, 8197497, 14159313, 17305827, 22250349, 51917481, 155752443]

約数ペア:

[(1, 155752443), (3, 51917481), (7, 22250349), (9, 17305827), (11, 14159313), (19, 8197497), (21, 7416783), (27, 5768609), (33, 4719771), (57, 2732499), (63, 2472261), (77, 2022759), (99, 1573257), (133, 1171071), (171, 910833), (189, 824087), (209, 745227), (231, 674253), (297, 524419), (399, 390357), (513, 303611), (627, 248409), (693, 224751), (1197, 130119), (1463, 106461), (1881, 82803), (2079, 74917), (3591, 43373), (3943, 39501), (4389, 35487), (5643, 27601), (11829, 13167)]