38451501

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 67721472

約数和(自身を除く): 29269971

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 67, 93, 99, 121, 153, 187, 201, 279, 341, 363, 527, 561, 603, 737, 1023, 1089, 1139, 1581, 1683, 2057, 2077, 2211, 3069, 3417, 3751, 4743, 5797, 6171, 6231, 6633, 8107, 10251, 11253, 12529, 17391, 18513, 18693, 22847, 24321, 33759, 35309, 37587, 52173, 63767, 68541, 72963, 105927, 112761, 137819, 191301, 205623, 251317, 317781, 388399, 413457, 573903, 753951, 1165197, 1240371, 2261853, 3495591, 4272389, 12817167, 38451501]

約数ペア:

[(1, 38451501), (3, 12817167), (9, 4272389), (11, 3495591), (17, 2261853), (31, 1240371), (33, 1165197), (51, 753951), (67, 573903), (93, 413457), (99, 388399), (121, 317781), (153, 251317), (187, 205623), (201, 191301), (279, 137819), (341, 112761), (363, 105927), (527, 72963), (561, 68541), (603, 63767), (737, 52173), (1023, 37587), (1089, 35309), (1139, 33759), (1581, 24321), (1683, 22847), (2057, 18693), (2077, 18513), (2211, 17391), (3069, 12529), (3417, 11253), (3751, 10251), (4743, 8107), (5797, 6633), (6171, 6231)]