859987746

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 1949391360

約数和(自身を除く): 1089403614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 251, 402, 502, 603, 753, 947, 1206, 1506, 1809, 1894, 2259, 2841, 3618, 4518, 5682, 6777, 8523, 13554, 16817, 17046, 25569, 33634, 50451, 51138, 63449, 100902, 126898, 151353, 190347, 237697, 302706, 380694, 454059, 475394, 571041, 713091, 908118, 1142082, 1426182, 1713123, 2139273, 3426246, 4278546, 6417819, 12835638, 15925699, 31851398, 47777097, 95554194, 143331291, 286662582, 429993873, 859987746]

約数ペア:

[(1, 859987746), (2, 429993873), (3, 286662582), (6, 143331291), (9, 95554194), (18, 47777097), (27, 31851398), (54, 15925699), (67, 12835638), (134, 6417819), (201, 4278546), (251, 3426246), (402, 2139273), (502, 1713123), (603, 1426182), (753, 1142082), (947, 908118), (1206, 713091), (1506, 571041), (1809, 475394), (1894, 454059), (2259, 380694), (2841, 302706), (3618, 237697), (4518, 190347), (5682, 151353), (6777, 126898), (8523, 100902), (13554, 63449), (16817, 51138), (17046, 50451), (25569, 33634)]