73535553

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^2$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 134861440

約数和(自身を除く): 61325887

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 173, 189, 273, 351, 519, 819, 1211, 1557, 2249, 2457, 3633, 4671, 6747, 10899, 15743, 20241, 29929, 32697, 47229, 60723, 89787, 141687, 209503, 269361, 389077, 425061, 628509, 808083, 1167231, 1885527, 2723539, 3501693, 5656581, 8170617, 10505079, 24511851, 73535553]

約数ペア:

[(1, 73535553), (3, 24511851), (7, 10505079), (9, 8170617), (13, 5656581), (21, 3501693), (27, 2723539), (39, 1885527), (63, 1167231), (91, 808083), (117, 628509), (173, 425061), (189, 389077), (273, 269361), (351, 209503), (519, 141687), (819, 89787), (1211, 60723), (1557, 47229), (2249, 32697), (2457, 29929), (3633, 20241), (4671, 15743), (6747, 10899)]