1199189979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3331}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 1986645024

約数和(自身を除く): 787455045

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 181, 221, 543, 663, 1629, 1989, 2353, 3077, 3331, 7059, 9231, 9993, 21177, 27693, 29979, 40001, 43303, 56627, 120003, 129909, 169881, 360009, 389727, 509643, 602911, 736151, 1808733, 2208453, 5426199, 6625359, 7837843, 10249487, 23513529, 30748461, 70540587, 92245383, 133243331, 399729993, 1199189979]

約数ペア:

[(1, 1199189979), (3, 399729993), (9, 133243331), (13, 92245383), (17, 70540587), (39, 30748461), (51, 23513529), (117, 10249487), (153, 7837843), (181, 6625359), (221, 5426199), (543, 2208453), (663, 1808733), (1629, 736151), (1989, 602911), (2353, 509643), (3077, 389727), (3331, 360009), (7059, 169881), (9231, 129909), (9993, 120003), (21177, 56627), (27693, 43303), (29979, 40001)]