72785297313

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1\times {\mathrm{977}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 107609261760

約数和(自身を除く): 34823964447

約数列:

[1, 3, 9, 59, 177, 307, 457, 531, 921, 977, 1371, 2763, 2931, 4113, 8793, 18113, 26963, 54339, 57643, 80889, 140299, 163017, 172929, 242667, 299939, 420897, 446489, 518787, 899817, 1262691, 1339467, 2699451, 4018401, 8277641, 17696401, 24832923, 26342851, 53089203, 74498769, 79028553, 137072123, 159267609, 237085659, 411216369, 1233649107, 8087255257, 24261765771, 72785297313]

約数ペア:

[(1, 72785297313), (3, 24261765771), (9, 8087255257), (59, 1233649107), (177, 411216369), (307, 237085659), (457, 159267609), (531, 137072123), (921, 79028553), (977, 74498769), (1371, 53089203), (2763, 26342851), (2931, 24832923), (4113, 17696401), (8793, 8277641), (18113, 4018401), (26963, 2699451), (54339, 1339467), (57643, 1262691), (80889, 899817), (140299, 518787), (163017, 446489), (172929, 420897), (242667, 299939)]