2193163965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41549}}^1$

素因数の和:41603

約数の個数: 64

約数和(自身を含む): 4307904000

約数和(自身を除く): 2114740035

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 621, 765, 1035, 1173, 1955, 2295, 3105, 3519, 5865, 10557, 17595, 41549, 52785, 124647, 207745, 373941, 623235, 706333, 955627, 1121823, 1869705, 2118999, 2866881, 3531665, 4778135, 5609115, 6356997, 8600643, 10594995, 14334405, 16245659, 19070991, 25801929, 31784985, 43003215, 48736977, 81228295, 95354955, 129009645, 146210931, 243684885, 438632793, 731054655, 2193163965]

約数ペア:

[(1, 2193163965), (3, 731054655), (5, 438632793), (9, 243684885), (15, 146210931), (17, 129009645), (23, 95354955), (27, 81228295), (45, 48736977), (51, 43003215), (69, 31784985), (85, 25801929), (115, 19070991), (135, 16245659), (153, 14334405), (207, 10594995), (255, 8600643), (345, 6356997), (391, 5609115), (459, 4778135), (621, 3531665), (765, 2866881), (1035, 2118999), (1173, 1869705), (1955, 1121823), (2295, 955627), (3105, 706333), (3519, 623235), (5865, 373941), (10557, 207745), (17595, 124647), (41549, 52785)]