420883587

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 631411200

約数和(自身を除く): 210527613

約数列:

[1, 3, 9, 27, 167, 269, 347, 501, 807, 1041, 1503, 2421, 3123, 4509, 7263, 9369, 44923, 57949, 93343, 134769, 173847, 280029, 404307, 521541, 840087, 1212921, 1564623, 2520261, 15588281, 46764843, 140294529, 420883587]

約数ペア:

[(1, 420883587), (3, 140294529), (9, 46764843), (27, 15588281), (167, 2520261), (269, 1564623), (347, 1212921), (501, 840087), (807, 521541), (1041, 404307), (1503, 280029), (2421, 173847), (3123, 134769), (4509, 93343), (7263, 57949), (9369, 44923)]