163030491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 263233152

約数和(自身を除く): 100202661

約数列:

[1, 3, 9, 13, 39, 53, 61, 117, 159, 183, 431, 477, 549, 689, 793, 1293, 2067, 2379, 3233, 3879, 5603, 6201, 7137, 9699, 16809, 22843, 26291, 29097, 42029, 50427, 68529, 78873, 126087, 205587, 236619, 296959, 341783, 378261, 890877, 1025349, 1393423, 2672631, 3076047, 4180269, 12540807, 18114499, 54343497, 163030491]

約数ペア:

[(1, 163030491), (3, 54343497), (9, 18114499), (13, 12540807), (39, 4180269), (53, 3076047), (61, 2672631), (117, 1393423), (159, 1025349), (183, 890877), (431, 378261), (477, 341783), (549, 296959), (689, 236619), (793, 205587), (1293, 126087), (2067, 78873), (2379, 68529), (3233, 50427), (3879, 42029), (5603, 29097), (6201, 26291), (7137, 22843), (9699, 16809)]