124493271

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 202945536

約数和(自身を除く): 78452265

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 487, 777, 987, 1461, 1739, 1813, 2303, 3409, 5217, 5439, 6909, 10227, 12173, 18019, 22889, 23863, 36519, 54057, 68667, 71589, 85211, 126133, 160223, 255633, 378399, 480669, 846893, 882931, 1121561, 2540679, 2648793, 3364683, 5928251, 17784753, 41497757, 124493271]

約数ペア:

[(1, 124493271), (3, 41497757), (7, 17784753), (21, 5928251), (37, 3364683), (47, 2648793), (49, 2540679), (111, 1121561), (141, 882931), (147, 846893), (259, 480669), (329, 378399), (487, 255633), (777, 160223), (987, 126133), (1461, 85211), (1739, 71589), (1813, 68667), (2303, 54057), (3409, 36519), (5217, 23863), (5439, 22889), (6909, 18019), (10227, 12173)]