71762901

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 116028288

約数和(自身を除く): 44265387

約数列:

[1, 3, 7, 21, 49, 53, 61, 147, 151, 159, 183, 371, 427, 453, 1057, 1113, 1281, 2597, 2989, 3171, 3233, 7399, 7791, 8003, 8967, 9211, 9699, 22197, 22631, 24009, 27633, 56021, 64477, 67893, 158417, 168063, 193431, 392147, 451339, 475251, 488183, 1176441, 1354017, 1464549, 3417281, 10251843, 23920967, 71762901]

約数ペア:

[(1, 71762901), (3, 23920967), (7, 10251843), (21, 3417281), (49, 1464549), (53, 1354017), (61, 1176441), (147, 488183), (151, 475251), (159, 451339), (183, 392147), (371, 193431), (427, 168063), (453, 158417), (1057, 67893), (1113, 64477), (1281, 56021), (2597, 27633), (2989, 24009), (3171, 22631), (3233, 22197), (7399, 9699), (7791, 9211), (8003, 8967)]