40491477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 67511808

約数和(自身を除く): 27020331

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 367, 369, 533, 897, 943, 1101, 1599, 2691, 2829, 3303, 4771, 4797, 8441, 8487, 12259, 14313, 15047, 25323, 36777, 42939, 45141, 75969, 109733, 110331, 135423, 195611, 329199, 346081, 586833, 987597, 1038243, 1760499, 3114729, 4499053, 13497159, 40491477]

約数ペア:

[(1, 40491477), (3, 13497159), (9, 4499053), (13, 3114729), (23, 1760499), (39, 1038243), (41, 987597), (69, 586833), (117, 346081), (123, 329199), (207, 195611), (299, 135423), (367, 110331), (369, 109733), (533, 75969), (897, 45141), (943, 42939), (1101, 36777), (1599, 25323), (2691, 15047), (2829, 14313), (3303, 12259), (4771, 8487), (4797, 8441)]