156777885117

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1\times {\mathrm{14173}}^1$

素因数の和:16730

約数の個数: 48

約数和(自身を含む): 262577772288

約数和(自身を除く): 105799887171

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2473, 4473, 7419, 14173, 17311, 22257, 42519, 51933, 99211, 127557, 155799, 175583, 297633, 526749, 892899, 1006283, 1229081, 1580247, 3018849, 3687243, 7043981, 9056547, 11061729, 21131943, 35049829, 63395829, 105149487, 245348803, 315448461, 736046409, 2208139227, 2488537859, 7465613577, 17419765013, 22396840731, 52259295039, 156777885117]

約数ペア:

[(1, 156777885117), (3, 52259295039), (7, 22396840731), (9, 17419765013), (21, 7465613577), (63, 2488537859), (71, 2208139227), (213, 736046409), (497, 315448461), (639, 245348803), (1491, 105149487), (2473, 63395829), (4473, 35049829), (7419, 21131943), (14173, 11061729), (17311, 9056547), (22257, 7043981), (42519, 3687243), (51933, 3018849), (99211, 1580247), (127557, 1229081), (155799, 1006283), (175583, 892899), (297633, 526749)]