27666306

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 64460160

約数和(自身を除く): 36793854

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 183, 222, 227, 333, 366, 454, 549, 666, 681, 999, 1098, 1362, 1647, 1998, 2043, 2257, 3294, 4086, 4514, 6129, 6771, 8399, 12258, 13542, 13847, 16798, 20313, 25197, 27694, 40626, 41541, 50394, 60939, 75591, 83082, 121878, 124623, 151182, 226773, 249246, 373869, 453546, 512339, 747738, 1024678, 1537017, 3074034, 4611051, 9222102, 13833153, 27666306]

約数ペア:

[(1, 27666306), (2, 13833153), (3, 9222102), (6, 4611051), (9, 3074034), (18, 1537017), (27, 1024678), (37, 747738), (54, 512339), (61, 453546), (74, 373869), (111, 249246), (122, 226773), (183, 151182), (222, 124623), (227, 121878), (333, 83082), (366, 75591), (454, 60939), (549, 50394), (666, 41541), (681, 40626), (999, 27694), (1098, 25197), (1362, 20313), (1647, 16798), (1998, 13847), (2043, 13542), (2257, 12258), (3294, 8399), (4086, 6771), (4514, 6129)]