1247490621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 1980853056

約数和(自身を除く): 733362435

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 233, 603, 683, 699, 871, 2049, 2097, 2613, 3029, 6147, 7839, 8879, 9087, 15611, 26637, 27261, 45761, 46833, 79911, 137283, 140499, 159139, 202943, 411849, 477417, 594893, 608829, 1432251, 1784679, 1826487, 2068807, 5354037, 6206421, 10662313, 18619263, 31986939, 95960817, 138610069, 415830207, 1247490621]

約数ペア:

[(1, 1247490621), (3, 415830207), (9, 138610069), (13, 95960817), (39, 31986939), (67, 18619263), (117, 10662313), (201, 6206421), (233, 5354037), (603, 2068807), (683, 1826487), (699, 1784679), (871, 1432251), (2049, 608829), (2097, 594893), (2613, 477417), (3029, 411849), (6147, 202943), (7839, 159139), (8879, 140499), (9087, 137283), (15611, 79911), (26637, 46833), (27261, 45761)]